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weldments

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003116
EISBN: 978-1-62708-199-3
... nothing more than a simple aging treatment. Stainless steel weldments generally are heated to temperatures below the usual annealing temperature to decrease high residual stresses when full annealing after welding is impossible. Most often, stress relieving is performed on weldments that are too large...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006479
EISBN: 978-1-62708-190-0
...” ASTM E164 “Standard Practice for Contact Ultrasonic Testing of Weldments” ASTM E213 “Standard Practice for Ultrasonic Testing of Metal Pipe and Tubing” ASTM E2375 “Standard Practice for Ultrasonic Testing of Wrought Products” ASTM E94 “Guide for Radiographic Examination” ASTM E1742...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009020
EISBN: 978-1-62708-187-0
... uniform fill of the entire mold cavity. Time to market can be a major focus, and components often are designed to be manufactured by the process(es) that will deliver them with the shortest lead time. This leads to original equipment manufacturers (OEMs) designing and manufacturing weldments and...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000609
EISBN: 978-1-62708-181-8
... fatigue crack propagation fractograph inclusions intergranular fracture pressure vessels Solidification cracking in laser-beam weldments of ASTM A372, class 6 (HY-80). Laser welds in 13-mm (0.5-in) thick plate were made at a travel speed of 13 mm/s (30 in./min) using a beam power of 10.6 kW and a...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003831
EISBN: 978-1-62708-183-2
... addresses various forms of corrosion observed in brazed and soldered joints, their causes, the role of proper brazing procedures in controlling corrosion, and the corrosion resistance of various brazing alloy systems. Corrosion of weldments is discussed in the articles “Corrosion of Carbon Steel Weldments...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003969
EISBN: 978-1-62708-183-2
... Corrosion 236 Crevice, underdeposit attack Crevice Corrosion 242 Filiform Filiform Corrosion 248 Metallurgically influenced corrosion Dealloying Effects of Metallurgical Variables on Dealloying Corrosion 287 Galvanic Galvanic Corrosion 210 Weldments Corrosion of...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003243
EISBN: 978-1-62708-199-3
... of steels (particularly weldments) to hydrogen embrittlement. The threshold obtained by this method will be somewhat high, as test duration at each load is short. Fig. 18 Typical load-time record for four-point rising step-load test To index susceptibility to hydrogen-assisted cracking...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001307
EISBN: 978-1-62708-170-2
... is required after tumbling and before resistance welding to remove residual smut, which can cause poor-quality weldments. There is less need for pickling prior to fusion welding, unless an inspection of the weldments reveals porosity or inclusions that are a result of pickup from the tumbling process...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003206
EISBN: 978-1-62708-199-3
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006455
EISBN: 978-1-62708-190-0
... of a T-shape section of a casting or in a weld in a T-shape weldment is most likely to be revealed when the radiation is directed along the bisector of the angle between the legs of the section, because most cracks in such a location run perpendicular to the surface midway between the legs of the “T...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003141
EISBN: 978-1-62708-199-3
... controlled to maintain useful ductility in the weldment. Alloy composition, welding procedure, and subsequent heat treatment are very important in determining the final properties of welded joints. Mechanical properties for representative alloys and types of welds can be summarized as follows...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005265
EISBN: 978-1-62708-187-0
... levels of oxide inclusions. Castings produced by this process are used in gas turbine engines. Thin-wall components (0.5 mm, or 0.02 in.) previously made as weldments can be produced, thus enabling design freedom for shaped castings that maximize heat transfer, ease assembly, and reduce thermal fatigue...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001228
EISBN: 978-1-62708-170-2
..., strip, or structural shapes Weldments and fabrications of ferrous and nonferrous materials Aluminum, magnesium, or zinc permanent mold or diecast items Thermoplastic or thermoset plastics Steel bar stock and wire rod Precision molded rubber parts High-alloy dies and molds for rubber...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003814
EISBN: 978-1-62708-183-2
... media or to act as sacrificial anodes. In most structures designed to resist corrosion, joints represent the greatest challenge, whether they are welded, soldered, or brazed. For most wrought corrosion-resistant alloys, there are matching weld filler metals. However, weldments are generally less...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003191
EISBN: 978-1-62708-199-3
... structure ( Fig. 5 g). In medium-carbon steels, the spheroidized form provides excellent tool life but tends to provide poorer surface finish. The Widmanstätten structure is often present in the thinner sections of steel forgings, steel castings, and steel weldments that have not been subjected to post-heat...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006447
EISBN: 978-1-62708-190-0
... weldments, because it enables the determination and measurement of all surface imperfections and their assessment against relevant standards. Typically, 60 to 70% of all weld defects are found through visual examination. Fig. 3 It is obvious that multiple repairs were performed on this header stub...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.9781627081740
EISBN: 978-1-62708-174-0
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003117
EISBN: 978-1-62708-199-3
... stainless steel weldments to intergranular corrosion, pitting, crevice corrosion, and SCC. These phenomena often occur in the heat-affected zone of the weld. Sensitization and intermetallic phase precipitation can be corrected by solution annealing after welding. Alternatively, low carbon or stabilized...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006468
EISBN: 978-1-62708-190-0
... weldments. Magnetization employing surges of direct current can be used to increase the strength of magnetic fields; for example, a rectifier capable of continuously delivering 400 A current can put out much more than 400 A for short intervals. Therefore, it is possible, by suitable current-control and...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001314
EISBN: 978-1-62708-170-2
... material dimensional loss can readily occur if process parameters (e.g., continued maintenance of bath chemistry, temperatures, and immersion time) are ignored. Caution should be observed when pickling bimetallic items, weldments, and components with platings or coated surfaces, because selective...